公开(公告)号：WO2023068922A1

公开(公告)日：2023-04-27

申请号：PCT/NL2022/050528

申请日：2022-09-21

Applicant: IBIS POWER HOLDING B.V.

Inventor： SUMA, Alexander Boudewijn

IPC: H02S10/12 ,  F03D3/04 ,  H02S20/24 ,  H02S40/10 ,  H02S40/42

Abstract: Device for generating renewable energy, comprising a carrying structure (2) for positioning a surface (3) with solar panels at a distance (D) from a support (4), in particular the roof of a building, an air duct (5), defined in height direction by the support and the surface, wherein the surface area protrudes at least partially and preferably completely beyond the support area, wherein the carrying structure comprises a displacement system (6) for a mover (7) for a maintenance device (8), such as a gondola, which displacement system is designed for displacing the mover at least partly along that part of the surface that projects outside the support.

公开(公告)号：WO2023057024A1

公开(公告)日：2023-04-13

申请号：PCT/DK2022/050203

申请日：2022-10-05

Applicant: MOGENS JENSEN

Inventor： JENSEN, Mogens

IPC: F03D3/02 ,  F03D3/04 ,  F03D13/10 ,  F03D9/17 ,  F03D3/0418 ,  F05B2260/422

Abstract: The present invention relates to a wind turbine system for storage of wind energy, the wind turbine system comprising a tower structure (10) having one or more wind rotors (40) with at least one wind blade (50), such as at least two or three wind blades, one or more generators for converting wind energy to electrical energy, optionally one or more gearboxes, one or more air compressors, and one or more pressure vessels (65,90) being adapted for containing potential energy generated during periods when excess electrical energy is produced and configured to release energy during periods when inadequate electrical energy is produced. The one or more pressure vessels (65) may be a part of the tower structure (10) of the wind turbine system and configured to release compressed air for operating the one or more generators during periods of less optimal ambient wind conditions, such as periods of low or very low ambient wind speed. Further, the one or more pressure vessels (65) may be part of the tower structure (10) of the wind turbine system and configured to release compressed air for operating the at least one wind blade (50), such as the at least two or three wind blades, during periods of less optimal ambient wind conditions, such as periods of low or very low ambient wind speed. Finally, the one or more pressure vessels (90) may be separate from the tower structure (10) of the wind turbine system and configured to release compressed air for operating the at least one wind blade (50), such as the at least two or three wind blades, during periods of less optimal ambient wind conditions, such as periods of low or very low ambient wind speed.

公开(公告)号：WO2022244947A1

公开(公告)日：2022-11-24

申请号：PCT/KR2022/001048

申请日：2022-01-20

Applicant: 주식회사 파미르

Inventor： 황금천 ,  최승일

IPC: F03D7/02 ,  F03D1/04 ,  F03D3/04

Abstract: 전 방향으로 회전되면서 자동적으로 풍향을 추종하고, 바람의 유입을 극대화 할 수 있는 스스로 풍향을 추종하는 바람유입장치를 개시한다. 스스로 풍향을 추종하는 바람유입장치는 실외 공간에 배치되고, 실외 공간에서 부는 바람에 의해 회전되면서 바람이 불어오는 방향을 추종하여, 유로의 입구를 항상 바람이 불어오는 방향을 향하도록 배치시키는 바람 추종 유닛과, 실내 공간에 배치되고, 바람 추종 유닛의 내부로 유입된 바람에 의해 회전되도록 구성되는 풍력 터빈 유닛을 포함한다.

公开(公告)号：WO2022237036A1

公开(公告)日：2022-11-17

申请号：PCT/CN2021/119195

申请日：2021-09-18

Applicant: 帅优

Inventor： 帅优 SHUAI, You

IPC: F03D3/00 ,  F03D3/04 ,  F03D9/11 ,  F03D9/32 ,  F03D80/00 ,  F03D3/002

Abstract: 一种风力发电机，其包括进风设备、进风涵道、隔板（3）、风机主轴（5）、风机叶片（6）以及发电机（7）和齿轮箱（8），风机主轴（5）、风机叶片（6）横置安装于进风涵道后端，发电机（7）通过齿轮箱（8）安装在风机主轴（5）两端，进风设备安装于进风涵道前端两侧，进风涵道前端与汽车发动机舱进气口相连接，隔板（3）安装在涵道前端中间将其分成上下两部分，风力发电机整体呈扁平状可安装于汽车发动机舱内，进风设备根据车辆行驶速度可开启或关闭，发电机通过车辆行驶以及进风设备产生的风能驱动发电。

公开(公告)号：WO2021175941A1

公开(公告)日：2021-09-10

申请号：PCT/EP2021/055373

申请日：2021-03-03

Applicant: GEIGER VERTICAL POWERS GBR, VERTRETUNGSBERECHTIGTE GESELLSCHAFTER: ARTHUR GEIGER UND VITALI GEIGER

Inventor： GEIGER, Vitali ,  GEIGER, Arthur

IPC: F03D3/00 ,  F03D3/04 ,  F03D13/20

Abstract: Die Erfindung betrifft ein Strömungsleitsystem (100) zur Leitung einer entlang einer Anströmrichtung (A) anströmenden Fluidströmung auf eine Strömungskraftanlage (200) mit einem linken Rotor (210) mit einer quer zur Anströmrichtung (A) ausgerichteten linken Rotorachse (211) und bevorzugt einem quer zur Anströmrichtung (A) und zur linken Rotorachse (211) neben dem linken Rotor (210) angeordneten rechten Rotor (220) mit einer entlang der linken Rotorachse (211) ausgerichteten rechten Rotorachse (221). Das Strömungsleitsystem (100) ist zur Ablenkung eines auf die Innenseite(n) (201) des Rotors (210) oder der Rotoren (210, 220) gerichteten Anteils der Fluidströmung auf die Außenseite(n) (202) des Rotors (210) oder der Rotoren (210, 220) ausgelegt, und umfasst eine linke Leitfläche (110) zur Leitung der Fluidströmung auf die Außenseite (202) des linken Rotors (210) und bevorzugt eine quer zur Anströmrichtung (A) und den Rotorachsen (211, 212) neben der linken Leitfläche (110) angeordnete rechte Leitfläche (120) zur Leitung der Fluidströmung auf die Außenseite (202) des rechten Rotors (220). Das Strömungsleitsystem (100) umfasst eine Mehrzahl von Leitelementen (140), die als eine der Leitflächen (110, 120) zusammenwirken, und einen die Leitelemente (140) tragenden Leitelementrahmen (130),wobei die Leitelemente (140) jeweils zur Einstellung eines Anstellwinkels (α) der Leitelemente (140) gegenüber der Anströmrichtung (A) um eine entlang der Rotorachsen (211, 221) ausgerichtete Elementdrehachse (141) drehbar mit dem Leitelementrahmen (130) verbundenen sind, und die Elementdrehachsen (141) der Leitelemente (140) entlang der Leitfläche (110, 120) quer zu den Rotorachsen (211, 221) mit einem Leitelementabstand (a) voneinander beabstandet sind.

公开(公告)号：WO2021171181A1

公开(公告)日：2021-09-02

申请号：PCT/IB2021/051523

申请日：2021-02-23

Applicant: KHALIL, Moataz Abdelhakim Mahfouz Abdou

Inventor： KHALIL, Moataz Abdelhakim Mahfouz Abdou

IPC: F03D3/04 ,  F03D9/11 ,  F03D1/04 ,  F03D80/00

Abstract: The invention is an apparatus that encloses components in a housing to set and control wind conditions for wind turbines to harness wind energy at lower altitudes and generate clean electricity. By exposing an airflow source that provides clean, non-turbulent and utilizable airflow to a wind turbine, which generates electricity to provide an external source and power the airflow source in return to keep the cycle going. An additional renewable energy source or an energy storage system can be added to power the airflow source in any cases of wind turbine failure to generate sufficient electricity to power the airflow source. The structure enclosing all the components shall be specifically constructed to increase the velocity of the air flowing into the apparatus and decrease its pressure to aid in harnessing energy from the wind efficiently and generate an electrical output accurately as pre-determined and predicted.

公开(公告)号：WO2021148796A1

公开(公告)日：2021-07-29

申请号：PCT/GB2021/050137

申请日：2021-01-22

Applicant: MAX NICHOLAS RENEWABLES LTD

Inventor： NORFOLK, Robert

IPC: F03D3/04 ,  F03D9/25 ,  F03D3/06 ,  F03D3/0409 ,  F03D3/065 ,  F05B2230/60 ,  F05B2240/93 ,  F05B2240/931

Abstract: A rotor assembly comprises a rotor having a plurality of blades and an axis about which the rotor rotates, each blade being spaced from the axis of the rotor such that there is a gap between the axis and an inner edge of each blade through which fluid can flow, and inner and outer edges of each blade lying in and defining a blade plane and each blade being offset from the axis of the rotor such that the axis does not lie in the blade plane; a casing partially surrounding the rotor, the casing having a first opening to permit a fluid flow into or out of the casing in a direction generally perpendicular to the rotor axis; and a second opening at an axial end of the casing to permit a fluid flow into or out of the casing in a direction generally parallel to the rotor axis.

公开(公告)号：WO2021127663A2

公开(公告)日：2021-06-24

申请号：PCT/US2020/066497

申请日：2020-12-21

Applicant: SJK ENERGY SOLUTIONS

Inventor： KANSTOROOM, Steven J.

IPC: F03D3/02 ,  F03D3/04 ,  F03D3/06 ,  F03B17/06 ,  F03B17/067 ,  F03B3/145 ,  F03D3/0472 ,  F03D3/068 ,  F03D7/0224 ,  F05B2210/16 ,  F05B2220/30 ,  F05B2220/32 ,  F05B2240/21 ,  F05B2240/372 ,  F05B2260/506

Abstract: A kinetic fluid energy to mechanical energy conversion includes rotatable hubs supporting one or more independently controlled articulating energy conversion plates ("ECP") and systems and components for alternating the independent control of each ECP in response to operating conditions thereby comprising an energy conversion regulation method. Separator plates for controlling fluid flow with respect to each ECP may be employed above and below the hub and may also be directionally altered in response to operating conditions and included within the energy conversion method.

公开(公告)号：WO2021125994A1

公开(公告)日：2021-06-24

申请号：PCT/RU2019/000952

申请日：2019-12-16

Applicant: ЛЕОШКО, Анатолий Викторович

Inventor： ЛЕОШКО, Анатолий Викторович LEOSHKO, Anatolij Viktorovich

IPC: F03D3/04 ,  F03D3/06

Abstract: Изобретение относится к ветроэнергетике. Ветротурбина содержит установленные соосно ротор и статор с нижним и верхним основаниями, соединенными между собой вертикальными направляющими лопастями статора. На нижнем основании установлен конфузор с лопатками, над статором установлен диффузор. Нижняя и верхняя полуоси и вращения ротора установлены в нижней и верхней опорах. Корпус ротора выполнен в виде полого, сужающегося вверх, усеченного конуса с криволинейной поверхностью. Лопатки ротора выполнены с криволинейной, предпочтительно гиперболической поверхностью. Внутри корпуса ротора закреплены верхняя и нижняя крыльчатки. В полости нижнего диска диффузора дополнительно установлен вентилятор ротора, лопатки которого огибают верхнюю часть наружной поверхности корпуса ротора. Вся конструкция создает движение увеличенного потока воздуха внутрь ветротурбины, в том числе в области ветровой тени, за счет разгона потока воздуха конфузором, внутренними крыльчатками ротора, лопатками ротора и создания разряжения воздуха вентилятором и диффузором.

公开(公告)号：WO2021069856A1

公开(公告)日：2021-04-15

申请号：PCT/GB2020/051870

申请日：2020-08-05

Applicant: 1GEN LTD

Inventor： SEGUI, Luis

IPC: F03D13/25 ,  F03D17/00 ,  F03D3/02 ,  F03D3/04

Abstract: A shaftless wind turbine (10) is provided which comprises a stator (12) including a stator frame (16) and a plurality of deflector blades (20) engaged with the stator frame (16); and a rotor (14) receivable within the stator (12) and rotatable relative thereto, the rotor (14) including a rotor frame (22) and a plurality of rotor blades (28) engaged with the rotor frame (22). The plurality of deflector blades (20) are arranged to direct incident wind towards the rotor (14), and the rotor blades (28) are arranged to be or substantially be tangentially-aligned to a rotational axis of the rotor (14).